/**
 * Created by Pensare Software.
 * User: Theo Weijmer
 * Date: 01/03/2018
 * Time: 11:06
 */

dbo.employeehoursreportInit = function () {
    var timeout;

    if ( dbo.employeeHoursreportModel !== undefined ) {
        dbo.employeeHoursreportModel.initModule();
    } else {

        dbo.employeeHoursreportModel = {

            months                    : ko.observableArray( [
                {monthID: 0, monthName: 'totaal'},
                {monthID: 1, monthName: 'jan'},
                {monthID: 2, monthName: 'febr'},
                {monthID: 3, monthName: 'mrt'},
                {monthID: 4, monthName: 'apr'},
                {monthID: 5, monthName: 'mei'},
                {monthID: 6, monthName: 'juni'},
                {monthID: 7, monthName: 'juli'},
                {monthID: 8, monthName: 'aug'},
                {monthID: 9, monthName: 'sept'},
                {monthID: 10, monthName: 'okt'},
                {monthID: 11, monthName: 'nov'},
                {monthID: 12, monthName: 'dec'}
            ] ),
            month                     : ko.observable(),
            selectedMonthID           : ko.observable(),
            years                     : ko.observableArray( [] ),
            selectedYear              : ko.observable(),
            employees                 : ko.observableArray( [] ),
            profitablehoursTotaal     : ko.observable(),
            nonprofitablehoursTotaal  : ko.observable(),
            nonprojecthoursTotaal     : ko.observable(),
            totalhoursTotaal          : ko.observable(),
            targetTotaal              : ko.observable(),
            occupancyRateTotalTotaal  : ko.observable(),
            occupancyRateHoursTotaal  : ko.observable(),
            occupancyRateInvoiceTotaal: ko.observable(),
            revenuesTotaal            : ko.observable(),
            averageDayRateTotaal      : ko.observable(),
            initialize                : null,
            validYear                 : ko.observable(),

            init: function () {
                var vm = dbo.employeeHoursreportModel;

                vm.initialize = true;

                vm.selectedYear( (new Date()).getFullYear() );
                vm.selectedMonthID( 0 );
                vm.validYear( true );

                vm.initialize = false;

                vm.initModule();
            },

            initModule: function () {
                var vm = dbo.employeeHoursreportModel;

                vm.refreshTab();
            },

            checkYear: function () {
                var vm = dbo.employeeHoursreportModel;
                if ( !Number.isInteger( Number( vm.selectedYear() ) ) ) return vm.validYear( false );
                if ( Number( vm.selectedYear() ) > 2100 ) return vm.validYear( false );
                if ( Number( vm.selectedYear() ) < 2000 ) return vm.validYear( false );
                vm.validYear( true );

                vm.initModule();
            },

            setActivetab: function ( tab ) {
                var vm = dbo.employeeHoursreportModel;

                vm.selectedMonthID( tab );

                vm.refreshTab();
            },

            refreshTab: function () {
                var vm = dbo.employeeHoursreportModel;

                if ( vm.initialize ) return;

                vm.profitablehoursTotaal( 0 );
                vm.nonprofitablehoursTotaal( 0 );
                vm.nonprojecthoursTotaal( 0 );
                vm.totalhoursTotaal( 0 );
                vm.targetTotaal( 0 );
                vm.occupancyRateTotalTotaal( 0 );
                vm.occupancyRateHoursTotaal( 0 );
                vm.occupancyRateInvoiceTotaal( 0 );
                vm.revenuesTotaal( 0 );
                vm.averageDayRateTotaal( 0 );

                dbo.employeehoursDataService.getMonthlyEmployeehours( vm.selectedMonthID(), vm.selectedYear(), function ( data ) {
                    vm.employees.removeAll();
                    var chartData = {};
                    chartData.revenues = [];
                    chartData.hours = [];
                    chartData.averageRate = [];
                    chartData.labels = [];
                    _.each( data, function ( p ) {
                        vm.employees.push( new vm.Employee( p ) );

                        vm.profitablehoursTotaal( Math.round( vm.profitablehoursTotaal() + Number( p.profitablehours ) ) );
                        vm.nonprofitablehoursTotaal( Math.round( vm.nonprofitablehoursTotaal() + Number( p.nonprofitablehours ) ) );
                        vm.nonprojecthoursTotaal( Math.round( vm.nonprojecthoursTotaal() + Number( p.nonprojecthours ) ) );
                        vm.totalhoursTotaal( Math.round( vm.totalhoursTotaal() + Number( p.totalhours ) ) );
                        vm.targetTotaal( Math.round( vm.targetTotaal() + Number( p.targethours ) ) );
                        vm.revenuesTotaal( Number( vm.revenuesTotaal() ) + Number( p.revenues ) );

                        chartData.labels.push( p.fullname );
                        chartData.revenues.push( p.revenues );
                        chartData.averageRate.push( Math.round( (p.revenues / p.profitablehours) * 8 ) )
                        chartData.hours.push( p.totalhours );
                    } );
                    vm.occupancyRateTotalTotaal( Math.round( (vm.totalhoursTotaal() / vm.targetTotaal()) * 100 ) );
                    vm.occupancyRateHoursTotaal( Math.round( (vm.profitablehoursTotaal() / vm.totalhoursTotaal()) * 100 ) );
                    vm.occupancyRateInvoiceTotaal( Math.round( (vm.profitablehoursTotaal() / vm.targetTotaal()) * 100 ) );
                    vm.averageDayRateTotaal( Math.round( Number( vm.revenuesTotaal() ) / Number( vm.profitablehoursTotaal() ) ) * 8 );
                    vm.revenuesTotaal( dbo.helpers.thousandSeparator( vm.revenuesTotaal() ) );

//                     dbo.charts.drawPie( 'revenues-per-month', chartData.revenues, chartData.labels, 'omzet per medewerker' );
//                     dbo.charts.drawPie( 'hours-per-month', chartData.hours, chartData.labels, 'uren per medewerker' );
//                     dbo.charts.drawHoursChart( 'average-rate', chartData.averageRate, chartData.labels, 'gemiddeld tarief', '#78be4b' );
                } );
            },

            UniqueEmployee: function ( data ) {
                var vm = dbo.employeeHoursreportModel;
                var self = this;

                self.id = data.id;
                self.fullname = data.fullname;
                self.slug = data.slug;
            },

            Employee: function ( data ) {
                this.fullname = data.fullname;
                this.profitablehours = data.profitablehours;
                this.nonprofitablehours = data.nonprofitablehours;
                this.nonprojecthours = data.nonprojecthours;
                this.totalhours = Math.round( data.totalhours );
                this.target = dbo.helpers.numberWithPoints( Math.round( data.targethours ) );
                this.occupancyRateTotal = Math.round( (data.totalhours / data.targethours) * 100 );
                this.occupancyRateHours = Math.round( (data.profitablehours / data.totalhours) * 100 );
                this.occupancyRateInvoice = Math.round( (data.profitablehours / data.targethours) * 100 );
                this.revenues = dbo.helpers.thousandSeparator( data.revenues );
                this.averageDayRate = Math.round( (data.revenues / data.profitablehours) * 8 );
            }

        }

        dbo.employeeHoursreportModel.init();

        ko.applyBindings( dbo.employeeHoursreportModel, document.getElementById( "EMPLOYEEHOURSREPORT" ) );


    }
}